Tam Coc was named as "Ha long Bay in land or on rice field " Tam means as tthree and Coc means as Cave, The local people called the cave first, two and three or even hang a name known collectively as the Three water. Territory of Van Lam village, Ninh Hai Commune, Hoa Lu district, Ninh Binh city of about 7 km southwest of ... From the marina Dinh, ...